. >>> today would have been martin luther king jr.'s 84th birthday. he dedicated his life to bringing all americans together. preaching a message of hope and equality for all americans. but almost 45 years after dr. king gave up his life for that dream, we have a long way to go to fulfill it. just ask general colin powell, one of the most celebrated republicans of his time. >> there's also a dark -- a dark vein of intolerance in parts of the party. what do i mean by that? what i mean by that is they still sort of look down on minorities. >> they still sort of look down on minorities. this coming from a standard for the republican party. that seems like that would be a wakeup call, right? a time to open up the tent. a time to take a long hard look in the mirror. >> a web of mass destruction has been found. they found it. colin powell. >> he starts the interview saying he's still a republican. but whoa. >> colin powell used to be a republican. i don't think he is any longer. >> the case he makes is weak. >> the case is weak? no. it's the truth. and some